Sex

Ever wondered how sex really affects your thinking? Here's your chance to find out for yourself. It's simple, just take a quick, fun set of tests on days when you have sex (or masturbate) and some days when you don't, and make sure to enter your gender in Settings.

What to expect! Your mission, should you choose to accept it, is to test yourself after you have sex, ideally within an hour, and on some non-sex days at roughly the same time of day as you did the post-sex test.

Super easy! Just test an hour or so after sex or masturbation, and on a non-sex day at the same time as your last test session.
Rinse and repeat. And have fun!!
Ready to get started?

Join experiment

Join Sex